Home / 89,600.90-134,401.35-37,048.10

Finding the Fourth Proportional to 89,600.90, 134,401.35 and 37,048.10

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Solution

The fourth proportional to 89,600.90, 134,401.35 and 37,048.10 is: 55,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,600.90 : 134,401.35 = 37,048.10 : x
  2. Step 2: Convert to fraction form
    89,600.90/134,401.35 = 37,048.10/x
  3. Step 3: Cross multiply
    89,600.90x = 134,401.35 × 37,048.10
  4. Step 4: Simplify right side
    89,600.90x = 4,979,314,654.94
  5. Step 5: Solve for x
    x = 4,979,314,654.94/89,600.90
  6. Step 6: Final answer
    x = 55,572.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.